webkit: expose webkit branch and revision number in about pages

webkit/glue/webkit_glue.gypi

Index: webkit/glue/webkit_glue.gypi
diff --git a/webkit/glue/webkit_glue.gypi b/webkit/glue/webkit_glue.gypi
index b6a8c6a9d0e1cfbc70fb9eabe2ca8ff0ee94fe57..d5f182eed65be37e5dd561b56f48de11602fe8f1 100644
--- a/webkit/glue/webkit_glue.gypi
+++ b/webkit/glue/webkit_glue.gypi
@@ -120,13 +120,18 @@
         {
           'action_name': 'webkit_version',
           'inputs': [
-            '../build/webkit_version.py',
-            '<(webkit_src_dir)/Source/WebCore/Configurations/Version.xcconfig',
+            '<(script)',
+            '<(version_file)',
+            '../../build/util/lastchange.py',  # Used by the script.
           ],
           'outputs': [
             '<(INTERMEDIATE_DIR)/webkit_version.h',
           ],
-          'action': ['python', '<@(_inputs)', '<(INTERMEDIATE_DIR)'],
+          'action': ['python', '<(script)', '<(version_file)', '<(INTERMEDIATE_DIR)'],

[Evan Martin, 2011/01/21 20:29:34]

fixed wrapping in followup change

+          'variables': {
+            'script': '../build/webkit_version.py',
+            'version_file': '<(webkit_src_dir)/Source/WebCore/Configurations/Version.xcconfig',
+          },
         },
       ],
       'include_dirs': [